SE444026B - BEAR FITTINGS FOR ROLLER COUPLE - Google Patents
BEAR FITTINGS FOR ROLLER COUPLEInfo
- Publication number
- SE444026B SE444026B SE8102904A SE8102904A SE444026B SE 444026 B SE444026 B SE 444026B SE 8102904 A SE8102904 A SE 8102904A SE 8102904 A SE8102904 A SE 8102904A SE 444026 B SE444026 B SE 444026B
- Authority
- SE
- Sweden
- Prior art keywords
- opening
- insertion slot
- pin
- fittings
- bear
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/40—Roller blinds
- E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
- E06B9/50—Bearings specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Hinges (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Connection Of Plates (AREA)
- Wing Frames And Configurations (AREA)
- Blinds (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
8102904-3 2 Den ökade säkerheten kan vara av särskild betydelse, när be- slaget monteras på ett vippfönsters ram, istället för på den fastsittande karmen, genom att tungan då själv under vipparmens emsvängning till rengöringsläget hindrar fyrkanttappen från att glida ut ur öppningen och vidare ut genom slitsen. 8102904-3 2 The increased safety can be of particular importance when the fitting is mounted on a frame of a tilting window, instead of on the attached frame, in that the tongue itself during the swinging of the rocker arm to the cleaning position prevents the square pin from sliding out of the opening and further out through the slot.
När bärbeslaget är av ovant beskrivet slag, varvid införings- slitsen och öppningen tillsammans bildar ett vinkelformigt spår, kan den fjädrande tungan med fördel ensam bilda botten i den mot införingsslitsen svarande delen av detta spår och i normalläget med sin-fria ände ligga spärrande mittför öppningen. I detta fall kommer tungan ändå normalt icke att beröras av den i öppningen vilande fyrkanttappen och kommer därför att vara helt opâverkad i spärrläget.When the support fitting is of the type described above, the insertion slot and the opening together forming an angular groove, the resilient tongue can advantageously form the bottom alone in the part of this groove corresponding to the insertion slot and in the normal position with its free end lie blocking opposite the opening. . In this case, however, the tongue will not normally be touched by the square pin resting in the opening and will therefore be completely unaffected in the locking position.
I denna utföringsform förklaras bärbeslaget enligt uppfinningen männare i det följande under hänvisning till bifogade ritning, på vilken figur l visar ett bärbeslag, sett från framsidan, och figur 2 en sektion uuned linjen II-II i figur l. I den visade utföringsformen har beslaget trapetsform med parallella fram- och bakkanter l och 2 sant en däremot vinkelrät underkänt 3 även som f en sned överkant 4. Dessutom har baksidan J, figur 2, en viss vinkel i förhållande till framsidan 6.In this embodiment, the support fitting according to the invention is explained in more detail below with reference to the accompanying drawing, in which Figure 1 shows a support fitting, seen from the front, and Figure 2 shows a section along the line II-II in Figure 1. In the embodiment shown, the fitting has a trapezoidal shape with parallel front and rear edges 1 and 2 true a on the other hand perpendicularly failed 3 also as f an oblique upper edge 4. In addition, the back side J, figure 2, has a certain angle in relation to the front side 6.
Beslaget är framställt genom gjutning i ett stycke och består av ett i viss grad elastiskt material, såsom nylon. Framsidan 6 är sænmanhängande med ett par knastar 7 med försänkta hål 8 för mon- teringsskruvar och mellan dessa knastar har framsidan 6 en rela- tivt bred slits 9, som utgår från framkanten l och vid sin inne- rände övergår i en sidoriktad öppning 10 för en fyrkanttapp ll på en rullgardin. Donna tapp är i båda figurerna antydd med st- reckade linjer.The fitting is made by casting in one piece and consists of a somewhat elastic material, such as nylon. The front side 6 is hinged with a pair of lugs 7 with countersunk holes 8 for mounting screws and between these lugs the front side 6 has a relatively wide slot 9, which starts from the front edge 1 and at its interior merges into a side-facing opening 10 for a square pin ll on a blind. Donna pin is indicated in both figures by dashed lines.
Vid framkanten l har beslaget en brygga 12, som bildar botten i den yttersta delen av slitsen 9 och vid sin på ritningen uppåt- riktade kant är sammanhängande med basen av en tunga 13, vilken i sitt obelastade tillstànd är avsneddad framåt mot framsidan 6 och bildar botten i den återstående delen av införingsslitsen 9. 8102904-3 När Eyrkanttappen ll införs i denna slits, dvs uppåt på rit- ningen, anläggs dess ändyta mot tungan 13 och böjer denna bakåt, så att tappen kan passera helt in i slitsen och därefter kan sidoförskjutas in i öppningen 10, varvid den äter släpper tungan l3. Denna fjädrar då tillbaka till det i figur 2 visade läget, i vilket dess fria ände bildar en effektiv spärr för tappen ll i öppningen 10.At the leading edge 1 the fitting has a bridge 12, which forms the bottom in the outermost part of the slot 9 and at its upwardly directed edge is connected to the base of a tongue 13, which in its unloaded condition is inclined forwards towards the front side 6 and forms bottom in the remaining part of the insertion slot 9. 8102904-3 When the Eyrkant pin 11 is inserted into this slot, ie upwards on the drawing, its end surface is applied to the tongue 13 and bends it backwards, so that the pin can pass completely into the slot and then laterally displaced into the opening 10, whereby it eats releases the tongue 13. This then springs back to the position shown in Figure 2, in which its free end forms an effective barrier for the pin 11 in the opening 10.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK201480A DK146084C (en) | 1980-05-08 | 1980-05-08 | BEARING FITTINGS FOR Wheelchairs |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8102904L SE8102904L (en) | 1981-11-09 |
SE444026B true SE444026B (en) | 1986-03-17 |
Family
ID=8109476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8102904A SE444026B (en) | 1980-05-08 | 1981-05-08 | BEAR FITTINGS FOR ROLLER COUPLE |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3116751A1 (en) |
DK (1) | DK146084C (en) |
FR (1) | FR2485079A1 (en) |
GB (1) | GB2075583B (en) |
SE (1) | SE444026B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8927001D0 (en) * | 1989-11-29 | 1990-01-17 | Rotalac Plastics | Mounting for a roller assembly |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1544550A (en) * | 1923-02-03 | 1925-07-07 | Edward J Barrett | Lock, device for shade rollers |
US2569756A (en) * | 1948-05-10 | 1951-10-02 | Earl J Grigsby | Bracket for shade rollers |
FR61838E (en) * | 1951-07-09 | 1955-05-18 | Ets Ad Mischler Sarl | Roller shaft for roller shutters such as roller shutters |
-
1980
- 1980-05-08 DK DK201480A patent/DK146084C/en active
-
1981
- 1981-04-28 FR FR8108452A patent/FR2485079A1/en active Granted
- 1981-04-28 DE DE19813116751 patent/DE3116751A1/en not_active Ceased
- 1981-05-01 GB GB8113604A patent/GB2075583B/en not_active Expired
- 1981-05-08 SE SE8102904A patent/SE444026B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3116751A1 (en) | 1982-05-13 |
GB2075583B (en) | 1983-09-07 |
DK146084B (en) | 1983-06-27 |
DK201480A (en) | 1981-11-09 |
DK146084C (en) | 1983-11-21 |
FR2485079A1 (en) | 1981-12-24 |
FR2485079B3 (en) | 1984-01-20 |
GB2075583A (en) | 1981-11-18 |
SE8102904L (en) | 1981-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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